The opposite of Firsties. A comment so out of place or terrible that it ends the online conversation taking place on a particular
blog post, forum thread or Facebook wall
post.
Hey, I know you simply wanted to show your affection by commenting on my wall or
blog post, but you have clearly missed the entire point and your comment was effectively the stopping
block of what could've been an engaging online conversation with social peers. You just made a Lasties.